MX 2B and MX 1 Analogue Multimeters These hard-wearing instruments are the 4X4s of the multimeter world Continuity test with audible beep signal Protection on all ranges Safety alarms in Casing design renowned for its toughness 200 A current-clamp comes as standard with the MX 2B Carrying case version available MX 2B and MX 1: These hard-wearing instruments are the 4X4s of the multimeter world Audible continuity test Safety Alarms Renowned rugged casing design Using this continuity test with audible beep In ohmmeter use an audible warning signal The professionally designed casing is splash- signal connections can be checked when lets the user know if an AC network voltage is proof and, thanks to a shock-proof surround, carrying out resistance measurement. applied at the input. also resistant to knocks and drops. Its smooth There is also a visible indicator that lights up if casing design also makes it easy to clean. Protection on all ranges a fuse is blown. An input as high as 400 Vrms results in no AC current measurement Unfailing safety damage to the device, even when carrying out The MX 2B comes with a current clamp for The MX 2B and the MX 1 are completely dou- resistance measurement. This ohmmeter bly insulated devices, good for measurement function is protected by an electronic circuit current measurement that can be carried out up to 1500 V. Furthermore, the SECURX case- which, without a fuse, is both reliable and safely up to 200 A. The AM 13N clamp makes locking system prevents accidental disconnec- extremely quick to react. The input terminals current measurement possible without having ting of the measurement leads. It also prevents can take transient pulses up to 6 kV. to break the circuit being measured. the opening of the casing, to change the fuses As for the current ranges, they are protected by high rupturing capacity (HRC) safety fuses or the battery, whilst the measurement leads against 600 V. are still connected. TECHNICAL SPECIFICATION MX 2B MX 1 DC Voltages Ranges 0.5 V - 1.5 V - 5 V - 15 V - 50 V - 150 mV - 0.5 V - 1.5 V - 5 Vv - 15 V - 50 V - 150 V - 500 V - 1.5 kV 150 V - 500 V - 1.5 kV Protection 320 Vrms (range 5 V) - 500 Vrms (15 V ) - 320 Vrms (range 5 V) - 500 Vrms (15 V ) - 1000 Vrms (50 V) - 1500 Vrms (150 V to 1.5 kV) 1000 Vrms (50 V) - 1500 Vrms (150 V to 1.5 kV) Accuracy class 2 2 Input Impedance 20 k /V 20 k /V AC Voltages Ranges 5 V - 15 V - 50 V - 150 V - 500 V - 1,5 kV 5 V - 15 V - 50 V - 150 V - 500 V - 1,5 kV Protection 320 Vrms (range 15 V) - 500 Vrms (50 V) - 320 Vrms (range 15 V) - 500 Vrms (50 V) - 1000 Vrms (150 V) - 1500 Vrms (500 V and 1.5 kV) 1000 Vrms (150 V) - 1500 Vrms (500 V and 1.5 kV) Bandwidth 16 Hz to 1 kHz (500 Hz / 1500 V) 16 Hz to 1 kHz (500 Hz / 1500 V) Accuracy class 2.5 2.5 Input Impedance 2 k /V 6.32 k /V DC currents Ranges 50 A - 10 A 50 - 500 A - 5 - 150 - 500 mA - 1,5 - 10 A Accuracy class 2 2 Line drop < 0.5 V 1.2 V max Protection 1.6 A and 10 A fuses - 10 kA / 600 Vrms 1.6 A and 10 A fuses - 10 kA / 600 Vrms AC currents With AM 13N clamp 500 A - 5 - 150 - 500 mA - 1,5 - 10 A Ranges 10 A 20 A 100 A 200 A Classe de prcision 3 3 3 3 2.5 Chute de tension - 1.2 V max Protection 1.6 A fuse - 10 kA / 600 Vrms 1.6 A and 10 A fuses - 10 kA / 600 Vrms Resistances Ranges x 1 x 10 x 100 x 1 x 10 x 100 Scale mid-point 200 2 k 20 k 200 2 k 20 k Accuracy class 2.5 2.5 Protection Electronic 400 Vrms(5s) + audible alarm Electronic 400 Vrms (5s) + audible alarm Continuity Detection threshold R < 150 R < 150 Other measurements Diode test Yes Yes dB Yes Yes GENERAL SPECIFICATION Water-tightness IP 65 Length of scale 80 mm Safety IEC 61010-1, Cat.III, 600 V - Pollution level 2 Operating Temperature -10 to 50C Supply 1.5 V battery (AA, R6) Dimensions / weight 40 x 98 x 150 mm / 420 g Characteristics subject to modifications according to technological developments. For assistance and ordering Division of Chauvin Arnoux FRANCE UNITED KINGDOM 6, avenue du Pr de Challes - BP 330 CA UK Ltd - Metrix 74943 ANNECY-LE-VIEUX Cedex Waldeck House - Waldeck Road Tel. : 33 4 50 64 22 22 - Fax : 33 4 50 64 22 13 Maidenhead SL6 8BR Tel. : (01628) 788 888 190, rue Championnet Fax : (01628) 628 099 75876 PARIS Cedex 18 Tel. : 33 1 44 85 44 86 - Fax : 33 1 46 27 95 59 Code : 906 111 780 - Ed. 1 - 12/99